公共卫生 公共卫生
Leidys Pedrozo Garcia1, Eduarda Rosa Fernandes2, Carolina Heck Haubrich3
1São Lucas Hospital, Pontifícia Universidade Católica do Rio Grande do Sul (HSL-PUCRS), Porto Alegre, Rio Grande do Sul, Brazil.
后COVID综合征可能会导致持久的认知问题,甚至在感染多年后影响记忆和回忆. 这项研究发现幸存者存在显著的认知缺陷,凸显了持续研究和支持的必要性.
科学领域:
- 神经学 神经学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 后COVID综合征涉及持续的症状超过12周后感染.
- 常见的症状包括疲劳,情绪困扰和认知障碍.
- 这项研究调查了后COVID综合征的认知影响和倾向因素.
研究的目的:
- 在严重的COVID-19幸存者中评估认知功能.
- 确定导致COVID后综合征认知缺陷的因素.
- 分析认知障碍与功能能力之间的关系.
主要方法:
- 对46名严重COVID-19幸存者的分析评估了感染后的2年和7个月.
- 通过问卷 (社会人口统计学,并发病,情绪,生活质量) 和认知/功能评估 (MoCA,FC) 收集数据.
- 参与者被分为认知无障碍 (CU),功能障碍 (FC),认知障碍 (CI) 和CI-FC组.
主要成果:
- 观察到显著的认知缺陷,特别是逆行记忆和延迟回忆 (p<0.05).
- 40%的CI-FC参与者表现出严重的认知障碍 (MoCA:22.30).
- 认知障碍持续存在,尽管功能能力和情绪健康水平各不相同.
结论:
- 持续的认知缺陷是严重的COVID-19的重要后果,感染后延长了几年.
- 这些发现与典型的与年龄相关的认知衰退模式形成鲜明对比.
- 需要进一步的研究来了解COVID-19的长期神经后果.
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